vim packages.yml
---
- hosts: all
tasks:
- name: "update git"
yum: name=git state=latest
- name: "update perl-git"
yum: name=perl-Git state=latest
- name: "expat"
yum: name=expat state=latest
- name: "update openssl"
yum: name=openssl state=latest
...
执行方法： ansible-playbook packages.yml
注意要点：使用ansible的yum模块
原文：http://www.cnblogs.com/to-be-rich/p/7509398.html